how to limit usage of CPU when compress file by logback - logback

Question

versions: logback 1.1.7
I use logback to compress logfiles. But excessive CPU utilization by compressing log files affects the execution efficiency of business code.
How to limit the CPU utilization of logback compressed files
<appender name="SYSTEM_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${path}/${name}</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${path}/system/${name}.%d{yyyy-MM-dd}.gz</fileNamePattern>
<maxHistory>${maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern>
<charset class="java.nio.charset.Charset">UTF-8</charset>
</encoder>
</appender>
<appender name="APPENDER2"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${path2}/${name2}</file>
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${path2}/system/${name2}.%d{yyyy-MM-dd}.gz</fileNamePattern>
<maxHistory>${maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern>
<charset
class="java.nio.charset.Charset">UTF-8</charset>
</encoder>
</appender>